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Intro Dementia is an umbrella term used to describe the gradual decline in several regions of functions, including thinking, perception, communication, memory, languages, justification, and the ability to work (Harrison-Dening 2013). Worldwide, 47.5 million people have dementia and there are 7.7 million new cases each year. Alzheimer's disease is the most frequent cause of dementia and may contribute to 60--70% of instances. (Alzheimer's culture 2014). The intricacy of dementia presents quite a few behavioural difficulties to people who live with dementia and their care providers. Aggressive behaviour appears to be one of the most common challenging behaviours in the different phases of dementia (Weitzel et al 2011). As acute care settings aren't the best places for individuals experiencing dementia, it's essential to enable the hospitalised people with dementia and their family members. As nurses are frequently the central core of maintenance, they should have the possibility of favorable long-term influence on the lives of individuals with dementia (Harrison-Dening 2013). Inadequate training, lack of specialised education, poor attitudes and poor practice development can precipitate a failure in the delivery of high quality care for the hospitalised dementia people (Chater & Hughes 2012). Brain Task Changes Dementia progressively influences nearly all brain functions, including the control of motor functioning (Plosker & Gauthier 2009). The mobile damage results in tissue shrinkage and limited function from the brain's frontal and temporal lobes, which control emotions, planning, and reasoning, judgment, speaking, comprehension and controlling motions (Narvid et al 2009). Therefore people with dementia may endure the difficulty of solving p.. .